789945000

素因数分解:

$2^3\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{4051}}^1$

素因数の和:4093

約数の個数: 160

約数和(自身を含む): 2658274080

約数和(自身を除く): 1868329080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 125, 130, 150, 156, 195, 200, 250, 260, 300, 312, 325, 375, 390, 500, 520, 600, 625, 650, 750, 780, 975, 1000, 1250, 1300, 1500, 1560, 1625, 1875, 1950, 2500, 2600, 3000, 3250, 3750, 3900, 4051, 4875, 5000, 6500, 7500, 7800, 8102, 8125, 9750, 12153, 13000, 15000, 16204, 16250, 19500, 20255, 24306, 24375, 32408, 32500, 39000, 40510, 48612, 48750, 52663, 60765, 65000, 81020, 97224, 97500, 101275, 105326, 121530, 157989, 162040, 195000, 202550, 210652, 243060, 263315, 303825, 315978, 405100, 421304, 486120, 506375, 526630, 607650, 631956, 789945, 810200, 1012750, 1053260, 1215300, 1263912, 1316575, 1519125, 1579890, 2025500, 2106520, 2430600, 2531875, 2633150, 3038250, 3159780, 3949725, 4051000, 5063750, 5266300, 6076500, 6319560, 6582875, 7595625, 7899450, 10127500, 10532600, 12153000, 13165750, 15191250, 15798900, 19748625, 20255000, 26331500, 30382500, 31597800, 32914375, 39497250, 52663000, 60765000, 65828750, 78994500, 98743125, 131657500, 157989000, 197486250, 263315000, 394972500, 789945000]

約数ペア:

[(1, 789945000), (2, 394972500), (3, 263315000), (4, 197486250), (5, 157989000), (6, 131657500), (8, 98743125), (10, 78994500), (12, 65828750), (13, 60765000), (15, 52663000), (20, 39497250), (24, 32914375), (25, 31597800), (26, 30382500), (30, 26331500), (39, 20255000), (40, 19748625), (50, 15798900), (52, 15191250), (60, 13165750), (65, 12153000), (75, 10532600), (78, 10127500), (100, 7899450), (104, 7595625), (120, 6582875), (125, 6319560), (130, 6076500), (150, 5266300), (156, 5063750), (195, 4051000), (200, 3949725), (250, 3159780), (260, 3038250), (300, 2633150), (312, 2531875), (325, 2430600), (375, 2106520), (390, 2025500), (500, 1579890), (520, 1519125), (600, 1316575), (625, 1263912), (650, 1215300), (750, 1053260), (780, 1012750), (975, 810200), (1000, 789945), (1250, 631956), (1300, 607650), (1500, 526630), (1560, 506375), (1625, 486120), (1875, 421304), (1950, 405100), (2500, 315978), (2600, 303825), (3000, 263315), (3250, 243060), (3750, 210652), (3900, 202550), (4051, 195000), (4875, 162040), (5000, 157989), (6500, 121530), (7500, 105326), (7800, 101275), (8102, 97500), (8125, 97224), (9750, 81020), (12153, 65000), (13000, 60765), (15000, 52663), (16204, 48750), (16250, 48612), (19500, 40510), (20255, 39000), (24306, 32500), (24375, 32408)]